> On Sep 4, 2024, at 11:47 PM, Karthik Yellapragada <karthik.yellapragada@gmail.com> wrote:
>
> Appreciate the responses, the network is good.. around 350 MB/s between prinary and secondary, both primary and
secondaryin the same DC. And it’s ASYC replication..
>
> I see the issue when the writes are super heavy ,
> I am only thinking if we can add more processes that sends / receives the WALs , we can speed up the transfer rate of
WALsto the secondary..
>
> I understand the Apply can not be parallelized..
Sounds like you have 10GbE between the nodes? Are you sure it’s send rate? If so, I would look at the disk subsystem.